Belt that signals which direction you are facing.
September 30, 2013 11:30 PM Subscribe
A few years ago I read an article about a study where the subjects wore a belt like device that vibrated on the four cardinal directions. If I remember correctly the subjects were able to determine which direction they were facing even after the device was removed. I am trying to find the article again and am having no luck. AskMetafilter powers activate!
posted by Mr_Zero to technology (7 answers total) 14 users marked this as a favorite